core renaming

src/core/hle/libraries/libkernel/file_system.cpp

@@ -0,0 +1,29 @@
+#include "file_system.h"
+
+#include <core/PS4/HLE/Libs.h>
+#include <Util/log.h>
+#include <debug.h>
+
+namespace Core::Libraries::LibKernel {
+constexpr bool log_file_fs = true;  // disable it to disable logging
+
+int PS4_SYSV_ABI sceKernelOpen(const char* path, int flags, u16 mode) {
+    LOG_INFO_IF(log_file_fs, "sceKernelOpen path = {} flags = {:#x} mode = {:#x}\n", path, flags, mode);
+    return 0;
+}
+
+int PS4_SYSV_ABI open(const char* path, int flags, /* SceKernelMode*/ u16 mode) {
+    LOG_INFO_IF(log_file_fs, "posix open redirect to sceKernelOpen\n");
+    int result = sceKernelOpen(path, flags, mode);
+    if (result < 0) {
+        BREAKPOINT();  // posix calls different only for their return values
+    }
+    return result;
+}
+
+void fileSystemSymbolsRegister(SymbolsResolver* sym) {
+    LIB_FUNCTION("1G3lF1Gg1k8", "libkernel", 1, "libkernel", 1, 1, sceKernelOpen);
+    LIB_FUNCTION("wuCroIGjt2g", "libScePosix", 1, "libkernel", 1, 1, open);
+}
+
+}  // namespace Core::Libraries::LibKernel

src/core/hle/libraries/libkernel/file_system.h

@@ -0,0 +1,13 @@
+#pragma once
+#include <types.h>
+#include "core/PS4/Loader/SymbolsResolver.h"
+
+namespace Core::Libraries::LibKernel {
+int PS4_SYSV_ABI sceKernelOpen(const char *path, int flags, /* SceKernelMode*/ u16 mode);
+
+// posix file system
+int PS4_SYSV_ABI open(const char *path, int flags, /* SceKernelMode*/ u16 mode);
+
+
+void fileSystemSymbolsRegister(SymbolsResolver *sym);
+}  // namespace Core::Libraries::LibKernel

src/core/hle/libraries/libkernel/time_management.cpp

@@ -0,0 +1,24 @@
+#include "time_management.h"
+
+#include <core/PS4/HLE/Libs.h>
+#include "Lib/Timer.h"
+#include "emuTimer.h"
+
+namespace Core::Libraries::LibKernel {
+u64 PS4_SYSV_ABI sceKernelGetProcessTime() {
+    return static_cast<u64>(Emulator::emuTimer::getTimeMsec() * 1000.0);  // return time in microseconds
+}
+u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounter() { return Emulator::emuTimer::getTimeCounter(); }
+
+u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounterFrequency() { return Emulator::emuTimer::getTimeFrequency(); }
+
+u64 PS4_SYSV_ABI sceKernelReadTsc() { return Lib::Timer::getQueryPerformanceCounter(); }
+
+void timeSymbolsRegister(SymbolsResolver* sym) { 
+    LIB_FUNCTION("4J2sUJmuHZQ", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcessTime); 
+    LIB_FUNCTION("fgxnMeTNUtY", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcessTimeCounter);
+    LIB_FUNCTION("BNowx2l588E", "libkernel", 1, "libkernel", 1, 1, sceKernelGetProcessTimeCounterFrequency);
+    LIB_FUNCTION("-2IRUCO--PM", "libkernel", 1, "libkernel", 1, 1, sceKernelReadTsc);
+}
+
+}  // namespace Core::Libraries::LibKernel

src/core/hle/libraries/libkernel/time_management.h

@@ -0,0 +1,13 @@
+#pragma once
+
+#include "types.h"
+#include "core/PS4/Loader/SymbolsResolver.h"
+
+namespace Core::Libraries::LibKernel {
+u64 PS4_SYSV_ABI sceKernelGetProcessTime();
+u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounter();
+u64 PS4_SYSV_ABI sceKernelGetProcessTimeCounterFrequency();
+u64 PS4_SYSV_ABI sceKernelReadTsc();
+
+void timeSymbolsRegister(SymbolsResolver* sym);
+}